{"id":89948,"date":"2026-08-04T10:00:37","date_gmt":"2026-08-04T02:00:37","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/89948.html"},"modified":"2026-08-04T10:00:37","modified_gmt":"2026-08-04T02:00:37","slug":"%e9%9b%86%e5%90%88%e7%ab%9e%e4%bb%b7%e6%95%b0%e6%8d%ae%e6%8c%96%e6%8e%98%e5%ae%9e%e6%88%98%ef%bc%9a%e7%94%a8python%e6%9e%84%e5%bb%ba%e5%bc%80%e7%9b%98%e4%bf%a1%e5%8f%b7%e8%af%86%e5%88%ab%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/89948.html","title":{"rendered":"\u96c6\u5408\u7ade\u4ef7\u6570\u636e\u6316\u6398\u5b9e\u6218\uff1a\u7528Python\u6784\u5efa\u5f00\u76d8\u4fe1\u53f7\u8bc6\u522b\u7cfb\u7edf"},"content":{"rendered":"<p>\u96c6\u5408\u7ade\u4ef7\u6570\u636e\u6316\u6398\u5b9e\u6218&#xff1a;\u7528Python\u6784\u5efa\u5f00\u76d8\u4fe1\u53f7\u8bc6\u522b\u7cfb\u7edf<\/p>\n<p>\u96c6\u5408\u7ade\u4ef7\u662f\u6bcf\u4e2a\u4ea4\u6613\u65e5\u5f00\u76d8\u524d\u768415\u5206\u949f&#xff0c;\u5f88\u591a\u4eba\u89c9\u5f97\u8fd9\u6bb5\u65f6\u95f4\u6ca1\u4ec0\u4e48\u4fe1\u606f\u91cf&#xff0c;\u5f00\u76d8\u4ef7\u51fa\u6765\u518d\u64cd\u4f5c\u4e5f\u4e0d\u8fdf\u3002\u4f46\u6211\u5b9e\u9645\u6d4b\u8bd5\u4e0b\u6765&#xff0c;\u96c6\u5408\u7ade\u4ef7\u9636\u6bb5\u7684\u6570\u636e\u5305\u542b\u4e86\u5927\u91cf\u6709\u4ef7\u503c\u7684\u4fe1\u53f7&#xff0c;\u7279\u522b\u662f\u5bf9\u65e5\u5185\u77ed\u7ebf\u4ea4\u6613\u6765\u8bf4\u3002\u8fd9\u7bc7\u6587\u7ae0\u5206\u4eab\u6211\u7528Python\u6784\u5efa\u7684\u96c6\u5408\u7ade\u4ef7\u4fe1\u53f7\u8bc6\u522b\u7cfb\u7edf\u3002<\/p>\n<p>\u96c6\u5408\u7ade\u4ef7\u5206\u4e24\u4e2a\u65f6\u95f4\u6bb5&#xff1a;9:15-9:20\u53ef\u4ee5\u7533\u62a5\u4e5f\u53ef\u4ee5\u64a4\u5355&#xff0c;9:20-9:25\u53ea\u80fd\u7533\u62a5\u4e0d\u80fd\u64a4\u5355&#xff0c;9:25\u4ea7\u751f\u5f00\u76d8\u4ef7\u3002\u8fd8\u6709\u4e00\u4e2a\u5c3e\u76d8\u96c6\u5408\u7ade\u4ef7\u662f14:57-15:00\u3002\u6211\u4e3b\u8981\u5206\u6790\u7684\u662f\u65e9\u76d8\u96c6\u5408\u7ade\u4ef7\u3002<\/p>\n<p>\u6570\u636e\u7528\u7684\u662f\u96c6\u5408\u7ade\u4ef7\u63a5\u53e3time\/real\/trace\/jhjj\/{dm}&#xff0c;\u8fd9\u4e2a\u63a5\u53e3\u5728\u96c6\u5408\u7ade\u4ef7\u65f6\u95f4\u6bb5\u6bcf1\u5206\u949f\u66f4\u65b0\u4e00\u6b21&#xff0c;\u8fd4\u56de\u7684\u5b57\u6bb5\u5305\u62ec\u7533\u62a5\u65f6\u95f4\u3001\u5339\u914d\u91cf\u3001\u672a\u5339\u914d\u91cf\u3001\u6807\u5fd7&#xff08;1\u8868\u793a\u4e70\u5355&#xff0c;-1\u8868\u793a\u5356\u5355&#xff09;\u3001\u6210\u4ea4\u4ef7\u3002\u6570\u636e\u6309\u65f6\u95f4\u5347\u5e8f\u6392\u5217\u3002<\/p>\n<p><span class=\"token keyword\">import<\/span> json<br \/>\n<span class=\"token keyword\">import<\/span> os<br \/>\n<span class=\"token keyword\">import<\/span> pandas <span class=\"token keyword\">as<\/span> pd<br \/>\n<span class=\"token keyword\">import<\/span> numpy <span class=\"token keyword\">as<\/span> np<br \/>\n<span class=\"token keyword\">from<\/span> collections <span class=\"token keyword\">import<\/span> defaultdict<\/p>\n<p>data_dir <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#034;D:\/stock_data&#034;<\/span><\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">read_jhjj<\/span><span class=\"token punctuation\">(<\/span>dm<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    file_path <span class=\"token operator\">&#061;<\/span> os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>data_dir<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;time&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;real&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;trace&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;jhjj&#034;<\/span><span class=\"token punctuation\">,<\/span> dm<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> os<span class=\"token punctuation\">.<\/span>path<span class=\"token punctuation\">.<\/span>exists<span class=\"token punctuation\">(<\/span>file_path<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><br \/>\n    <span class=\"token keyword\">with<\/span> <span class=\"token builtin\">open<\/span><span class=\"token punctuation\">(<\/span>file_path<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;r&#034;<\/span><span class=\"token punctuation\">,<\/span> encoding<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;utf-8&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">as<\/span> f<span class=\"token punctuation\">:<\/span><br \/>\n        data <span class=\"token operator\">&#061;<\/span> json<span class=\"token punctuation\">.<\/span>load<span class=\"token punctuation\">(<\/span>f<span class=\"token punctuation\">)<\/span><br \/>\n    df <span class=\"token operator\">&#061;<\/span> pd<span class=\"token punctuation\">.<\/span>DataFrame<span class=\"token punctuation\">(<\/span>data<span class=\"token punctuation\">)<\/span><br \/>\n    df<span class=\"token punctuation\">.<\/span>columns <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;sbsj&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ppl&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;wppl&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;bz&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;cjj&#034;<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> df<\/p>\n<p>\u5b57\u6bb5\u540d\u7ee7\u7eed\u7528\u7b80\u5199&#xff0c;sbsj\u662f\u7533\u62a5\u65f6\u95f4&#xff0c;ppl\u662f\u5339\u914d\u91cf&#xff0c;wppl\u662f\u672a\u5339\u914d\u91cf&#xff0c;bz\u662f\u6807\u5fd7&#xff08;1\u4e70\u5355-1\u5356\u5355&#xff09;&#xff0c;cjj\u662f\u6210\u4ea4\u4ef7\u3002<\/p>\n<p>\u7b2c\u4e00\u4e2a\u4fe1\u53f7&#xff1a;\u96c6\u5408\u7ade\u4ef7\u653e\u91cf\u3002\u96c6\u5408\u7ade\u4ef7\u7684\u6210\u4ea4\u91cf\u5982\u679c\u8fdc\u8d85\u5e73\u65f6&#xff0c;\u8bf4\u660e\u5e02\u573a\u5bf9\u8fd9\u53ea\u80a1\u7968\u7684\u5173\u6ce8\u5ea6\u7a81\u7136\u63d0\u9ad8\u3002\u6211\u4f1a\u628a\u5f53\u5929\u7684\u96c6\u5408\u7ade\u4ef7\u91cf\u548c\u524d5\u4e2a\u4ea4\u6613\u65e5\u7684\u5e73\u5747\u96c6\u5408\u7ade\u4ef7\u91cf\u505a\u5bf9\u6bd4&#xff0c;\u5982\u679c\u8d85\u8fc72\u500d\u5c31\u6807\u8bb0\u4e3a&#034;\u653e\u91cf&#034;\u3002<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">calc_volume_ratio<\/span><span class=\"token punctuation\">(<\/span>df_today<span class=\"token punctuation\">,<\/span> history_volumes<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    today_vol <span class=\"token operator\">&#061;<\/span> df_today<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;ppl&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span><span class=\"token builtin\">sum<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    avg_vol <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span>history_volumes<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">if<\/span> history_volumes <span class=\"token keyword\">else<\/span> <span class=\"token number\">0<\/span><br \/>\n    ratio <span class=\"token operator\">&#061;<\/span> today_vol <span class=\"token operator\">\/<\/span> avg_vol <span class=\"token keyword\">if<\/span> avg_vol <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token number\">0<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> ratio<span class=\"token punctuation\">,<\/span> today_vol<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">signal_volume<\/span><span class=\"token punctuation\">(<\/span>df_today<span class=\"token punctuation\">,<\/span> history_volumes<span class=\"token punctuation\">,<\/span> threshold<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2.0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    ratio<span class=\"token punctuation\">,<\/span> vol <span class=\"token operator\">&#061;<\/span> calc_volume_ratio<span class=\"token punctuation\">(<\/span>df_today<span class=\"token punctuation\">,<\/span> history_volumes<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> ratio <span class=\"token operator\">&gt;&#061;<\/span> threshold<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u96c6\u5408\u7ade\u4ef7\u653e\u91cf&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ratio&#034;<\/span><span class=\"token punctuation\">:<\/span> ratio<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;volume&#034;<\/span><span class=\"token punctuation\">:<\/span> vol<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">65<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>\u7b2c\u4e8c\u4e2a\u4fe1\u53f7&#xff1a;\u96c6\u5408\u7ade\u4ef7\u4ef7\u683c\u8d70\u52bf\u30029:20\u52309:25\u4e4b\u95f4\u7684\u6210\u4ea4\u4ef7\u53d8\u5316\u6700\u6709\u53c2\u8003\u4ef7\u503c&#xff0c;\u56e0\u4e3a\u8fd9\u6bb5\u65f6\u95f4\u4e0d\u80fd\u64a4\u5355&#xff0c;\u7533\u62a5\u90fd\u662f\u771f\u5b9e\u7684\u3002\u5982\u679c\u8fd9\u6bb5\u671f\u95f4\u6210\u4ea4\u4ef7\u6301\u7eed\u4e0a\u5347&#xff0c;\u8bf4\u660e\u4e70\u76d8\u5728\u52a0\u5f3a&#xff1b;\u5982\u679c\u6301\u7eed\u4e0b\u964d&#xff0c;\u8bf4\u660e\u5356\u76d8\u5360\u4f18\u3002<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">signal_price_trend<\/span><span class=\"token punctuation\">(<\/span>df_today<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    df_late <span class=\"token operator\">&#061;<\/span> df_today<span class=\"token punctuation\">[<\/span>df_today<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;sbsj&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&gt;&#061;<\/span> <span class=\"token string\">&#034;09:20:00&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>copy<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>df_late<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">2<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>    prices <span class=\"token operator\">&#061;<\/span> df_late<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;cjj&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>values<br \/>\n    first_price <span class=\"token operator\">&#061;<\/span> prices<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    last_price <span class=\"token operator\">&#061;<\/span> prices<span class=\"token punctuation\">[<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> first_price <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>    change <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>last_price <span class=\"token operator\">&#8211;<\/span> first_price<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> first_price<\/p>\n<p>    <span class=\"token keyword\">if<\/span> change <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0.02<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u96c6\u5408\u7ade\u4ef7\u5c3e\u6bb5\u62c9\u5347&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;change&#034;<\/span><span class=\"token punctuation\">:<\/span> change<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">70<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">elif<\/span> change <span class=\"token operator\">&lt;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.02<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u96c6\u5408\u7ade\u4ef7\u5c3e\u6bb5\u4e0b\u632b&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;change&#034;<\/span><span class=\"token punctuation\">:<\/span> change<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">30<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>\u7b2c\u4e09\u4e2a\u4fe1\u53f7&#xff1a;\u672a\u5339\u914d\u91cf\u5806\u79ef\u30029:25\u65f6\u7684\u672a\u5339\u914d\u91cf\u80fd\u53cd\u6620\u4e70\u5356\u529b\u91cf\u7684\u5931\u8861\u3002\u5982\u679c\u672a\u5339\u914d\u4e70\u5355\u8fdc\u5927\u4e8e\u5339\u914d\u91cf&#xff0c;\u8bf4\u660e\u4e70\u76d8\u5f88\u5f3a\u4f46\u6ca1\u6210\u4ea4\u5b8c&#xff0c;\u5f00\u76d8\u540e\u53ef\u80fd\u7ee7\u7eed\u6da8\u3002\u53cd\u8fc7\u6765\u5982\u679c\u672a\u5339\u914d\u5356\u5355\u5806\u79ef&#xff0c;\u5f00\u76d8\u540e\u53ef\u80fd\u8dcc\u3002<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">signal_unmatched<\/span><span class=\"token punctuation\">(<\/span>df_today<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    df_last <span class=\"token operator\">&#061;<\/span> df_today<span class=\"token punctuation\">.<\/span>tail<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>df_last<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>    wppl <span class=\"token operator\">&#061;<\/span> df_last<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;wppl&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    bz <span class=\"token operator\">&#061;<\/span> df_last<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;bz&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    ppl <span class=\"token operator\">&#061;<\/span> df_last<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;ppl&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> ppl <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>    ratio <span class=\"token operator\">&#061;<\/span> <span class=\"token builtin\">abs<\/span><span class=\"token punctuation\">(<\/span>wppl<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> ppl<\/p>\n<p>    <span class=\"token keyword\">if<\/span> bz <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span> <span class=\"token keyword\">and<\/span> ratio <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u672a\u5339\u914d\u4e70\u5355\u5806\u79ef&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ratio&#034;<\/span><span class=\"token punctuation\">:<\/span> ratio<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">68<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">elif<\/span> bz <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span> <span class=\"token keyword\">and<\/span> ratio <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">3<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u672a\u5339\u914d\u5356\u5355\u5806\u79ef&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;ratio&#034;<\/span><span class=\"token punctuation\">:<\/span> ratio<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">32<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>\u7b2c\u56db\u4e2a\u4fe1\u53f7&#xff1a;\u9ad8\u5f00\u5e45\u5ea6\u3002\u96c6\u5408\u7ade\u4ef7\u5f62\u6210\u5f00\u76d8\u4ef7&#xff0c;\u5982\u679c\u5f00\u76d8\u4ef7\u9ad8\u4e8e\u524d\u65e5\u6536\u76d8\u4ef73%\u4ee5\u4e0a&#xff0c;\u5c5e\u4e8e\u5927\u5e45\u9ad8\u5f00\u3002\u5927\u5e45\u9ad8\u5f00\u6709\u4e24\u79cd\u60c5\u51b5&#xff1a;\u4e00\u79cd\u662f\u5229\u597d\u6d88\u606f\u9a71\u52a8\u7684&#xff0c;\u540e\u7eed\u53ef\u80fd\u7ee7\u7eed\u6da8&#xff1b;\u53e6\u4e00\u79cd\u662f\u4e3b\u529b\u62c9\u9ad8\u51fa\u8d27\u7684&#xff0c;\u5f00\u76d8\u540e\u51b2\u9ad8\u56de\u843d\u3002\u533a\u5206\u8fd9\u4e24\u79cd\u60c5\u51b5\u9700\u8981\u7ed3\u5408\u6210\u4ea4\u91cf\u548c\u672a\u5339\u914d\u91cf\u3002<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">signal_open_premium<\/span><span class=\"token punctuation\">(<\/span>df_today<span class=\"token punctuation\">,<\/span> prev_close<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> prev_close <span class=\"token operator\">&lt;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>    open_price <span class=\"token operator\">&#061;<\/span> df_today<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;cjj&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>iloc<span class=\"token punctuation\">[<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    premium <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>open_price <span class=\"token operator\">&#8211;<\/span> prev_close<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> prev_close<\/p>\n<p>    vol_ratio<span class=\"token punctuation\">,<\/span> _ <span class=\"token operator\">&#061;<\/span> calc_volume_ratio<span class=\"token punctuation\">(<\/span>df_today<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    unmatched <span class=\"token operator\">&#061;<\/span> df_today<span class=\"token punctuation\">.<\/span>tail<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;wppl&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\n    unmatched_bz <span class=\"token operator\">&#061;<\/span> df_today<span class=\"token punctuation\">.<\/span>tail<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;bz&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> premium <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0.03<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> unmatched_bz <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">1<\/span> <span class=\"token keyword\">and<\/span> unmatched <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u653e\u91cf\u9ad8\u5f00&#043;\u4e70\u76d8\u5806\u79ef&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;premium&#034;<\/span><span class=\"token punctuation\">:<\/span> premium<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">72<\/span><span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u9ad8\u5f00\u4f46\u4e70\u76d8\u4e0d\u8db3&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;premium&#034;<\/span><span class=\"token punctuation\">:<\/span> premium<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">45<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">elif<\/span> premium <span class=\"token operator\">&lt;<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.03<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#034;\u4f4e\u5f00&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;premium&#034;<\/span><span class=\"token punctuation\">:<\/span> premium<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">40<\/span><span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>\u628a\u8fd9\u4e9b\u4fe1\u53f7\u6c47\u603b\u8d77\u6765&#xff0c;\u5c31\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u96c6\u5408\u7ade\u4ef7\u5206\u6790\u7cfb\u7edf\u3002<\/p>\n<p><span class=\"token keyword\">def<\/span> <span class=\"token function\">analyze_jhjj<\/span><span class=\"token punctuation\">(<\/span>dm<span class=\"token punctuation\">,<\/span> prev_close<span class=\"token punctuation\">,<\/span> history_volumes<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    df <span class=\"token operator\">&#061;<\/span> read_jhjj<span class=\"token punctuation\">(<\/span>dm<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> df <span class=\"token keyword\">is<\/span> <span class=\"token boolean\">None<\/span> <span class=\"token keyword\">or<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>df<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>    signals <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    s1 <span class=\"token operator\">&#061;<\/span> signal_volume<span class=\"token punctuation\">(<\/span>df<span class=\"token punctuation\">,<\/span> history_volumes<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> s1<span class=\"token punctuation\">:<\/span><br \/>\n        signals<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>s1<span class=\"token punctuation\">)<\/span><\/p>\n<p>    s2 <span class=\"token operator\">&#061;<\/span> signal_price_trend<span class=\"token punctuation\">(<\/span>df<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> s2<span class=\"token punctuation\">:<\/span><br \/>\n        signals<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>s2<span class=\"token punctuation\">)<\/span><\/p>\n<p>    s3 <span class=\"token operator\">&#061;<\/span> signal_unmatched<span class=\"token punctuation\">(<\/span>df<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> s3<span class=\"token punctuation\">:<\/span><br \/>\n        signals<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>s3<span class=\"token punctuation\">)<\/span><\/p>\n<p>    s4 <span class=\"token operator\">&#061;<\/span> signal_open_premium<span class=\"token punctuation\">(<\/span>df<span class=\"token punctuation\">,<\/span> prev_close<span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> s4<span class=\"token punctuation\">:<\/span><br \/>\n        signals<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>s4<span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> <span class=\"token keyword\">not<\/span> signals<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#034;dm&#034;<\/span><span class=\"token punctuation\">:<\/span> dm<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;signals&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;\u65e0\u660e\u663e\u4fe1\u53f7&#034;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/p>\n<p>    total_score <span class=\"token operator\">&#061;<\/span> np<span class=\"token punctuation\">.<\/span>mean<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>s<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">for<\/span> s <span class=\"token keyword\">in<\/span> signals<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token string\">&#034;dm&#034;<\/span><span class=\"token punctuation\">:<\/span> dm<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;score&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">round<\/span><span class=\"token punctuation\">(<\/span>total_score<span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token string\">&#034;signals&#034;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token punctuation\">[<\/span>s<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#034;signal&#034;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token keyword\">for<\/span> s <span class=\"token keyword\">in<\/span> signals<span class=\"token punctuation\">]<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>\u5b9e\u9645\u4f7f\u7528\u7684\u65f6\u5019&#xff0c;\u6211\u4f1a\u5728\u6bcf\u59299:25\u8fd0\u884c\u8fd9\u4e2a\u7cfb\u7edf&#xff0c;\u904d\u5386\u5168\u5e02\u573a\u7684\u80a1\u7968&#xff0c;\u7b5b\u9009\u51fa\u7efc\u5408\u5f97\u5206\u8d85\u8fc765\u5206\u7684\u80a1\u7968\u4f5c\u4e3a\u5f53\u65e5\u89c2\u5bdf\u6c60\u3002\u7136\u540e\u914d\u5408\u5f00\u76d8\u540e\u7684\u5b9e\u65f6\u884c\u60c5\u505a\u6700\u7ec8\u51b3\u7b56\u3002<\/p>\n<p>\u51e0\u4e2a\u4f7f\u7528\u7ecf\u9a8c\u3002\u7b2c\u4e00&#xff0c;\u96c6\u5408\u7ade\u4ef7\u4fe1\u53f7\u5bf9\u6b21\u65b0\u80a1\u548c\u5c0f\u76d8\u80a1\u6548\u679c\u66f4\u597d&#xff0c;\u56e0\u4e3a\u8fd9\u7c7b\u80a1\u7968\u7684\u96c6\u5408\u7ade\u4ef7\u53c2\u4e0e\u8005\u5c11&#xff0c;\u51e0\u4e2a\u5927\u5355\u5c31\u80fd\u6539\u53d8\u8d70\u52bf\u3002\u5927\u76d8\u80a1\u7684\u96c6\u5408\u7ade\u4ef7\u4fe1\u53f7\u4e0d\u592a\u51c6\u3002\u7b2c\u4e8c&#xff0c;\u96c6\u5408\u7ade\u4ef7\u4fe1\u53f7\u8981\u914d\u5408\u524d\u4e00\u65e5\u6536\u76d8\u72b6\u6001\u6765\u770b&#xff0c;\u5982\u679c\u524d\u4e00\u5929\u6da8\u505c\u4e14\u4eca\u5929\u96c6\u5408\u7ade\u4ef7\u653e\u91cf\u9ad8\u5f00&#xff0c;\u4fe1\u53f7\u66f4\u5f3a\u3002\u7b2c\u4e09&#xff0c;9:20\u52309:25\u7684\u4fe1\u53f7\u6bd49:15\u52309:20\u7684\u4fe1\u53f7\u53ef\u9760&#xff0c;\u56e0\u4e3a9:20\u4e4b\u540e\u4e0d\u80fd\u64a4\u5355\u3002<\/p>\n<p>\u6211\u7528\u7684\u6570\u636e\u6765\u6e90\u662fig50\u7684\u96c6\u5408\u7ade\u4ef7\u63a5\u53e3&#xff0c;\u6570\u636e\u6bcf\u5206\u949f\u66f4\u65b0\u4e00\u6b21&#xff0c;\u505a\u5b9e\u65f6\u5206\u6790\u5b8c\u5168\u591f\u7528\u3002<\/p>\n<hr 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